You wanted to keep track of the condition of the current running inside your pipes and there is no other way but to install a high quality dc current clamp ammeter. With the advancement of technology, they were able to come up with revolutionary measuring device that can be placed underwater or even on seemingly impossible to reach places.
Having a clamp meter dc current measuring device that could withstand any weather condition and at the same can give accurate results is something that a person should possess regardless of the price. What more important is the convenience that it can give and its ability to keep track of what’s going on inside the pipe.
One of the qualities of a high end clamp meters is being able to measure direct current without interrupting the circuit. It should function accordingly but can never become a hindrance to the entire operation. In this way, you would be able to get the accurate measurement while the work is going on. Another quality that should be considered it size and the device can be carried anywhere. In short, the device should be portable and can function even without a direct electrical source or simply, it is battery operated. There are pipes and tubes that are located outdoors and bringing along a generator is a big hassle. These places are also exposed to varied temperatures that could somehow ruin the accuracy of the reading if you’re just going to use one of those crappy measuring tools. Choose the high quality ones so that you can keep your operations the longest time possible.